Visitors enjoy the convenience of walkways and electric lighting. Cave tours last about 45 minutes. The cavern temperature is 55 degrees year-round. The tour covers about a quarter mile on walkways and stairs. There are a total of 440 steps, 208 down into the caverns and 232 up out of the caverns. Visitors descend a total of 160 vertical feet below the entrance.
Caverns of Sonora
The Caverns of Sonora is recognized as the most beautiful cave in Texas and one of the most beautiful show caves in the world. The Caverns of Sonora is located on Interstate 10, about half-way between Big Bend National Park and San Antonio Texas. Guided tours of this beautiful cave; gemstone panning, exploring the nature trail and the outdoors!